baber/WOPTO huggingface dataset:
Patent KR-20210046597-A (KR)
Title: Ar image marker and method for generating ar image marker
Inventor: PARK JONG IL
IPC: G06T7/70
Filed: 2021-03-19
Abstract: Disclosed are an AR image marker and a method for generating the AR image marker. The disclosed AR image marker comprises: a virtual frame of a preset size; a feature point image area in which at least one of the feature points extracted from the target image is rearranged inside the frame according to a preset rearrangement rule; and a peripheral image area in which the image patch extracted from the target image is arranged around the feature point image area.
Patent KR-20210049721-A (KR)
Title: Blockchain-based data processing method and apparatus, device, storage medium and program
Inventor: JING BO
IPC: H04L29/06
Filed: 2021-03-19
Abstract: A blockchain-based data processing method and apparatus, an electronic device, and a storage medium are provided, which relate to a field of blockchain technology and may be applied to cloud computations and cloud services. More specifically, the blockchain-based data processing method comprises: acquiring a target on-chain transaction request initiated by a target oracle based on a target oracle smart contract; acquiring other on-chain transaction requests initiated by at least one other oracle based on the target oracle smart contract; and processing target off-chain data in the target chaining transaction request and other off-chain data in the other chaining transaction requests to obtain data to be on-chain data based on the target oracle smart contract, and perform on-chain storing on the data to be on-chain data. A decentralized oracle is realized, and the authenticity of the off-chain data stored in the blockchain is ensured, thereby ensuring the reliability of an execution result of the business smart contract in the blockchain.
Patent KR-20220131109-A (KR)
Title: Air aging system at a ripening temperature.
Inventor: HONG SA JEONG
IPC: F25D11/00
Filed: 2021-03-19
Abstract: The present invention relates to an air aging device for aging stored materials in aging storage at an icing temperature, and more specifically, to an air aging device, which does not need to remove or reduce the surface of stored materials even without vacuum packaging, and can inhibit cell proliferation to enable long-term preservation or aging and to improve the taste and flavor thereof.
Patent KR-20220135514-A (KR)
Inventor: LEE DONG KWANG
IPC: F16K24/04
Filed: 2021-03-30
Abstract: The present invention relates to a valve discharging air in a drain pipe discharging condensate generated by an indoor unit of an air conditioner to the outside, which facilitates drainage of the condensate by discharging the air filled in a condensate drain pipe and automatically blocks the condensate to prevent the condensate from flowing from the valve since a blocking member provided to a valve chamber is floated by the condensate and closes a discharge hole when the condensate is introduced into the valve.
Patent KR-20220135587-A (KR)
Title: Extraction method of paclitaxel using gas bubble
Inventor: JIN HYUN KIM
IPC: C07D305/14
Filed: 2021-03-30
Abstract: The present invention relates to a method for extracting paclitaxel using gas bubbles. More specifically, the present invention provides a method for extracting paclitaxel which can efficiently recover paclitaxel by introducing a gas flow rate in a specific range to biomass containing paclitaxel to break up the surface of the biomass.
Patent KR-20210042863-A (KR)
Title: Time synchronization method and apparatus for vehicle, device and storage medium
Inventor: CHEN BING
IPC: H04L12/40
Filed: 2021-03-31
Abstract: The present application discloses a method, device, instrument, and storage medium for synchronizing a time of a vehicle, and relates to a field in vehicle internet. According to a specific implementation plan, the method acquires a current time information of a second unit on a vehicle when a power of the first unit on the vehicle is turned off and then rebooted is detected, and the second unit is connected to the first unit; and performing time synchronization on a system time of the first unit to acquire a first synchronization time based on the current time information of the second unit on the vehicle. An embodiment of the present application can ensure the first unit to perform time synchronization in a timely manner and ensure that there is time information when booting.
Patent KR-20220140971-A (KR)
Inventor: JEON BYUNG KI
IPC: G06F1/18
Filed: 2021-04-12
Abstract: The present invention relates to a graphic card support with an adjustable length. The present invention supports the lower surface of a graphics card inserted into a main board slot of a terminal to prevent contact instability or damage between slots due to load or vibration during operation of the graphics card. More specifically, the support for supporting the graphic card provided inside the terminal includes: a first body made in a columnar shape, wherein a first coupling hole is formed in the longitudinal direction, and a lower end thereof is supported by the terminal; a second body made of a columnar shape, with a second coupling hole formed in the longitudinal direction on the inside thereof, and a first insertion hole formed at the lower portion of the first coupling hole and the first insertion hole coupled to each other; and a third body made in the shape of a column, wherein a second insertion hole is formed at the lower part to engage with the second coupling hole, and the upper end is supports the lower surface of the graphic card. Based on the second body and the first body, the third body protrudes upward by rotation with respect to the second body, so that the entire length of the support that is installed vertically can be varied.
Patent KR-20220141448-A (KR)
Inventor: HONG SUNG JUN
IPC: C09K9/00
Filed: 2021-04-13
Abstract: The present invention discloses a reduction discoloration substance having visible-infrared wavelength selectivity, a method for fabricating the same, and an electrochromic film and device using the same. According to the present invention, provided are a reduction discoloration substance having visible-infrared wavelength selectivity, a method for fabricating the same, and an electrochromic film and device using the same. The method for fabricating a reduction discoloration substance having visible-infrared wavelength selectivity comprises: a step (S1) of preparing a tungsten oxide precursor solution a step (S2) of preparing non-stoichiometric tungsten oxide powder by heating and applying pressure to the tungsten oxide precursor solution; and a step (S3) of preparing non-stoichiometric tungsten oxide fine powder by refining the non-stoichiometric tungsten oxide powder. According to the present invention, more specifically, the selective transmission of infrared rays and visible light is controlled according to a range of voltage applications. Accordingly, as in the prior art, the present invention can be operated in a third mode in which infrared rays are blocked, and visible light is transmitted while being operated in a second mode in which both visible light and infrared rays are blocked during coloring, and both the visible light and infrared rays are transmitted during decolorization. Therefore, it is possible to selectively reduce cooling and lighting energy according to seasonal conditions.
Patent KR-20220141947-A (KR)
Inventor: KIM YONG MAN
IPC: B66C1/42
Filed: 2021-04-13
Abstract: The present invention relates to pipe tongs and a three-ring sling belt applied thereto. Semi-circular arc-shaped clamps are configured to be connected by an elastic belt so that clamps are pressed in adjacent directions to each other by an elastic force of the elastic belt and a gripping force is increased when a pipe body is inserted into the clamps. A first clamp and a second clamp are made of a flexible material and are configured to be connected by a connecting part that is a bendable rod. When the connecting part is pulled outward, the first clamp and the second clamp are opened to easily insert or separate the pipe body therein.
Patent KR-20220145598-A (KR)
Title: An intraoral image processing apparatus, an intraoral image processing method
Inventor: LEE DONG HOON
IPC: G06T1/00
Filed: 2021-04-22
Abstract: Disclosed is an intraoral image processing method which comprises the following steps: acquiring a first oral cavity image; and embedding input additional information into at least a partial region of the first oral cavity image, thereby obtaining a second oral cavity image in which the additional information is embedded. The intraoral image processing method and an intraoral image processing apparatus for performing operations according to the method according to an embodiment may identify an additional information input area in an oral cavity image.
Patent KR-20220149342-A (KR)
Inventor: JUNG MIN CHOI
IPC: B42D1/00
Filed: 2021-04-30
Abstract: The present invention relates to a system and a method for recognizing and learning a Korean word. For a picture booklet where animals corresponding to Korean words are drawn, a word related to the characteristics of an animal is written on one page and the back appearance of the animal is drawn on another page. When a user sees the pages to answer the name of the corresponding animal and turns to another page, the front appearance and the name of the animal appear so that the user can recognize the appearance and the name of the corresponding animal, thereby enabling the user to recognize and learn the Korean word. The system for recognizing and learning the Korean word according to the present invention includes at least one page set having a first page, a second page, and a third page, wherein a shape or word of an object for expressing the characteristics of an animal is recorded on the first page, the front appearance of the animal is drawn and the name of the animal is recorded on the second page, and an opening with a set shape is formed on a third page. The second page includes: an upper layer surface on which the opening with the set shape is formed; a middle layer surface which is disposed under the upper layer surface, on which the front appearance of the animal is drawn, and which has two or more cut portions at regular intervals; and a lower layer surface which is disposed under the middle layer surface, on which the back appearance of the animal is drawn, and which has two or more cut portions at regular intervals. The second page has a cut groove shorter than a vertical length on one side of the upper layer surface and is connected to the third page through a connection means penetrating the cut groove.
Patent KR-20220151861-A (KR)
Inventor: KIM JIN MAN
IPC: H04N5/64
Filed: 2021-05-07
Abstract: The purpose of the present disclosure is to provide a display device for performing channel and PEQ settings of audio data output from each speaker based on the posture of a display panel, and a control method thereof. The display device includes: a rotatable display panel; multiple speakers arranged in multiple regions of the display panel; multiple signal processing units connected to the multiple speakers; and a processor configured to acquire, from a memory, information on multiple audio channels corresponding to the multiple speakers and information on multiple parametric equalizers (PEQ) corresponding to the multiple speakers based on a posture of the display panel, and to transmit the information on the multiple audio channels and the information on the multiple PEQs, and multiple pieces of audio data corresponding to the multiple audio channels to the multiple signal processing units. The processor transmits multiple pieces of audio data corresponding to the multiple audio channels to the multiple signal processing units through a time division multiplex (TDM) interface. The multiple signal processing units may determine a piece of audio data corresponding to each of the signal processing units among the multiple pieces of audio data based on the information on the multiple audio channels corresponding to the multiple speakers, perform a PEQ setting of the determined audio data based on the information on the multiple PEQs corresponding to the multiple speakers, and output the PEQ-set audio data through the multiple speakers.
Patent KR-20220050735-A (KR)
Inventor: JANG KWAN SOON
IPC: G06F21/44
Filed: 2021-05-11
Abstract: The present invention relates to a system and method for authenticating a vehicle battery through a user terminal, and more specifically, to a system and method for authenticating a vehicle battery through a user terminal, wherein when charging a discharged vehicle battery from a user performing battery swapping at a charging station, through a QR code provided from the user terminal, the user can perform the authentication of the vehicle battery owned by the user to perform the charging, and the user replaces the vehicle battery with a new charged vehicle battery to receive same.
Patent KR-20220153870-A (KR)
Title: Hybrid video analysis device based on object filters and method
Inventor: KO HYUN JUN
IPC: G06V10/30
Filed: 2021-05-12
Abstract: Provided is a hybrid image analysis device based on a heterogeneous object filter, which may apply two or more different image analysis methods in parallel or adaptively. The hybrid image analysis device based on a heterogeneous object filter includes: an image data processing module which receives an image from a camera through a network and pre-processes the received image; and an image analysis module which detects an object in the pre-processed image and analyzes the image in which the object is detected using two or more different image analysis methods to detect an event related to the detected object.
Patent KR-20220160789-A (KR)
Inventor: CHOI KANG SUN
IPC: G06N20/20
Filed: 2021-05-28
Abstract: The present invention relates to a method and system for evaluating the performance of a multiclassification model. Moreover, the method for evaluating the performance of a multiclassification model includes: an input step of receiving ground truth data labeled with an engraving area constituting a stroke of an inscription and a background area constituting a background and prediction data outputted from a multiclassification model; a weight setting step of extracting information on vertices located in the engraving area from the inputted ground truth data and setting a weight for each of the vertices according to positions of the extracted vertices; and an evaluation step of generating a confusion matrix by reflecting the set weight to a comparison result between the ground truth data and the prediction data and evaluating the performance of the multiclassification model based on the generated confusion matrix. Therefore, the present invention is capable of providing an evaluation result similar to a subjective evaluation of a person during the evaluation on the performance of the multiclassification model, and providing a more accurate evaluation result on the multiclassification model.
Patent KR-20220162372-A (KR)
Inventor: SONG KANG JEONG
IPC: E02D17/08
Filed: 2021-06-01
Abstract: The present invention relates to a constructing method of a concrete structure using a lightweight form panel which can shorten construction periods and reduce construction costs by reducing civil engineering materials for bed excavation and backfilling and eliminating form removal processes by installing a form consisting of lightweight form panels at a place at which bed excavation is completed and pouring and curing concrete in the form to install a concrete structure. The constructing method of a concrete structure using a lightweight form panel comprises: a bed excavation process of forming a space required for installation of a form by excavating the ground; a form installation process of installing a form consisting of lightweight form panels in the excavated space; a support member installation process of installing a plurality of support members (55) across the form inside the form; a backfilling process of filling backfilling soil (85) on the outside of the form; a concrete pouring process of pouring concrete into the form; and a concrete curing process of curing the concrete for a prescribed period of time to harden the concrete.
Patent KR-20210155782-A (KR)
Inventor: JU SANG HYUN
IPC: H01L51/50
Filed: 2021-06-16
Abstract: The present invention provides a QLED manufacturing method for forming a light emitting element of ultra high resolution using laser etching and a QLED by the same, and a manufacturing apparatus for the same. The QLED manufacturing method comprises: a first light emitting layer coating step of coating a first light emitting layer at a top surface of a base substrate; a first light emitting element forming step of forming a first light emitting element by etching the first light emitting layer by laser etching; a second light emitting layer coating step of coating a second light emitting layer on a region including a top surface of a base substrate exposed around the first light emitting element; a second light emitting element forming step of forming a second light emitting element by etching the second light emitting layer; a third light emitting layer coating step of coating a third light emitting layer on a region including a top surface of a base substrate exposed around the first light emitting element and the second light emitting element; and a third light emitting element forming step of forming a third light emitting element by etching the third light emitting layer.
Patent KR-20210158819-A (KR)
Inventor: KANG JAE YOUNG
IPC: B64C11/46
Filed: 2021-06-23
Abstract: According to the present invention, an aircraft comprises: a fuselage; variable wings provided on the left and right of the fuselage so that the length thereof increases or decreased; and propulsion devices provided on the fuselage and the variable wings. The length of the variable wings is varied by being wound or unwound by shaft reels provided in the fuselage. The variable wings include: a plurality of support beams having dual stability characteristics; and a cover foil for surrounding the support beams. Each of the support beams has a structure in which a plurality of unidirectional (UD) prepreg sheets are stacked. Each of the support beams is curved with respect to a longitudinal center line, and has a semicircular cross-section, and a plurality of support beams are arranged adjacent to each other in a lateral direction. The propulsion devices include propellers and a driving motor for driving the propellers, and has a tilting structure capable of switching a propulsion direction. The aircraft has the variable wings with adjustable length, can switch between between a glide mode and a drone mode due to a structure in which the propulsion devices are tilted, and has the support beams forming the variable wings, not plastically deformed due to the nature of the material to enabling stable and repeated length adjustment, thereby being used for various purposes.
Patent KR-20210088464-A (KR)
Title: Method and apparatus for processing voice interaction, electronic equipment, storage medium, and computer program product
Inventor: BAI JINFENG
IPC: G10L15/08
Filed: 2021-06-24
Abstract: The present invention relates to the field of artificial intelligence technology such as smart voice, deep learning, and the like and disclosed are a method for processing a voice interaction, an apparatus, an electronic device, and a storage medium thereof. According to a specific embodiment of the present invention, when it is detected that a user's voice command is not a high-frequency command, a first completeness of the user's voice command is predicted by using a pre-trained completeness detection model, sets a waiting time of an operation in response to the user's voice command on the basis of the first completeness and a preset completeness threshold after the user's voice command is finished, and controls an interactive device to respond to the user's voice command on the basis of the waiting time. Accordingly, since it not required to respond immediately after the user's voice command is finished, intercepting speech of the voice interaction device can be prevented, the waiting time for an operation responding to the user's voice command can be set, and can respond to the user's voice commands on the basis of the waiting time to effectively improve the intelligence of the voice interaction device.
Patent KR-20230001247-A (KR)
Title: Cosmetic composition for allevation of skin irritation from fine dust with the extract of spinach and beet
Inventor: KWON SUNG PIL
IPC: A61K8/9789
Filed: 2021-06-28
Abstract: The present invention relates to a cosmetic composition for alleviating skin irritation from fine dust, containing an extract of spinach and beet. The cosmetic composition of the present invention can soothe or alleviate skin irritation, and specifically, can soothe or alleviate skin irritation caused by fine dust. According to the present invention, a mixed extract of spinach and beet is obtained from a mixture of spinach powder and beet powder.
Patent KR-20230005583-A (KR)
Title: Method, apparatus, computer-readable storage medium and computer program for generating driving control data
Inventor: YOO GWANGPYO
IPC: G05D1/02
Filed: 2021-07-01
Abstract: In a device that communicates with an edge node and generates driving control data according to one embodiment, the device may comprise: a data acquisition part that acquires driving data around the device; and a driving control data generating part that generates driving control data by using the driving data or by using the driving data and the edge data, according to a control signal generated based on the edge data acquired from the edge node.
Patent KR-20220005399-A (KR)
Title: Battery and method of producing the same
Inventor: SENOUE MASAHARU
IPC: H01M50/463
Filed: 2021-07-01
Abstract: The present invention relates to a battery and a manufacturing method thereof. The battery comprises: a positive electrode (10); a negative electrode (20); and a separator (30). The negative electrode (20) forms a honeycomb core. The honeycomb core comprises: a first surface (21); a second surface (21); a partition wall (23); and an outer peripheral wall (24). The second surface (22) faces the first surface (21). The partition wall (23) is formed between the first surface (21) and the second surface (22). The partition wall (23) partitions a plurality of hollow cells (25) by extending on a grid. An outer peripheral wall (24) surrounds a periphery of the partition wall (23). The separator (30) comprises: a first layer (31); and a second layer (32). The first layer (31) covers at least a part of the partition wall (23). The second layer (32) covers at least a part of the first surface (21) and the second surface (22). The positive electrode (10) includes a first region (11) and a second region (12). The first region (11) is filled with the hollow cell (25). The second region (12) extends to protrude outwards more than a second layer (32) of the separator (30).
Patent KR-20230007086-A (KR)
Inventor: BANG GYEONG SU
IPC: B66B1/46
Filed: 2021-07-05
Abstract: The present invention relates to a voice recognition elevator calling system and method. According to one embodiment of the present invention, the voice recognition elevator calling system includes: an object detection sensor which targets a detection area of a platform to detect an object; a control unit which determines whether the detected object is a passenger to be on board based on object detection information of the object detection sensor; and a voice recognition device which is activated when there is a passenger to be on board based on the determination of the control unit. Accordingly, the present invention can prevent the spread of viruses between passengers by contact in a process of calling an elevator car or inputting a target floor. In addition, the present invention enables even a passenger not aware of an activation command input method to use voice recognition input and also use voice recognition input in a convenient manner.